[ 1155.273073] gre: GRE over IPv4 demultiplexer driver
[ 1155.278252] ip6_gre: GRE over IPv6 tunneling driver
[ 1155.294276] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1155.310107] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1155.930867] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1155.940525] ip6_tunnel: g2 xmit: Local address not yet configured!